Michael buys a new bicycle tire. one complete revolution of the tire is 125.6 centimeters long. what is the diameter of the tire? round to the nearest whole number. (use 3.14 for pi.)

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12